162365144 has 16 divisors (see below), whose sum is σ = 304650720. Its totient is φ = 81124960.

The previous prime is 162365141. The next prime is 162365167. The reversal of 162365144 is 441563261.

It is a super-2 number, since 2×162365144² = 52724879972281472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 162365144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162365141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6254 + ... + 19074.

It is an arithmetic number, because the mean of its divisors is an integer number (19040670).

Almost surely, 2^162365144 is an apocalyptic number.

It is an amenable number.

162365144 is a deficient number, since it is larger than the sum of its proper divisors (142285576).

162365144 is a wasteful number, since it uses less digits than its factorization.

162365144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14410 (or 14406 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 162365144 is about 12742.2581986083. The cubic root of 162365144 is about 545.5454450057.

The spelling of 162365144 in words is "one hundred sixty-two million, three hundred sixty-five thousand, one hundred forty-four".